Qiushi leather goods are of medium grade. Qiuzhen Leather is a trademark brand that Cheng applied for registration through the State Trademark Office on August 23, 20 16. Trademark services: women's parasols, animal skins, soft skins (imitation leather products), bags, backpacks, travel gear (leather products), leather or leather cardboard boxes, ribs, belts, semi-processed or unprocessed leather. High-quality environmental protection plants imported from the Netherlands are selected for tanning cowhide, and the color of the leather is dyed with water, so that the color completely permeates the leather fiber, and there will be no delamination on the leather surface. After leather products are used, a layer of coating with a sense of beeswax will be formed on the leather surface. The coating process of leather goods is called "cattle raising". Vegetable tanned leather is the raw material of leather processed with vegetable tanning agent. In terms of hardness and softness, there are chrome tanned leather, semi-vegetable tanned leather and whole vegetable tanned leather. Tanned skin of all plants is the hardest and thickest. Vegetable tanning is the best choice for primary color leather goods and leather carving.